package com.adams.dcxt.service;

import com.adams.dcxt.bean.Order;

public interface OrderService {
    public Order queryOrderByTable(String  table); 
    
    public Long  saveOrder(Order o);  //返回主键
    
    //查询桌子状态，一个桌子只有一条记录
    public Order queryOrderByTableStatus(String table);
    
    public void update(Order order);
}
